2019-2020年高中英语Unit3Tomorrow’sWorld单元小结教学案牛津译林版必修4

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1、2019-2020年高中英语Unit3Tomorrow’sWorld单元小结教学案牛津译林版必修4Wehavebeenfamiliarwith3Gmobilephoneand3DTV.Nowlet'sexperienceRealCine—virtualrealityfilm,whichwillamazeyou.RealCineworksbymakingtheusersfeelthattheyarereallyinanewworld.Toachievethis,specialVRheadsetsaredesignedtoallowtheuserstoseein3Dandheartheso

2、undallaroundthem.ToaddtothevirtualworldofRealCine,theheadsetsevenhavesmallopeningsthatgiveoutsmellstomatchtheenvironment.BoththeheadsetsandthespecialglovesareconnectedtoaputernetworkintheVRstudio.InscientificstudiesithasbeenshownthatVRcanbeagoodtreatmentforpeoplewhohavesocialproblems.Besidesthis

3、,VRcanbeusedtopractiseskillsinasecureenvironmentthatotherwisewouldbequitedangerous.Finally,RealCineprovidesfantastictechnologyforurbanplanning.AlthoughanargumenthasbeenputforwardthatsomeuserswillbedisappointedbyRealCinebecauseVRisnotreal,withVRweareabletodothingsthatcouldneverbeachievedinreallif

4、e.我们已经熟悉3G手机和3D电视。现在让我们体验一下RealCine——虚拟现实电影。它会让你吃惊。RealCine的工作原理是让使用者觉得自己处在真实的新世界中。为了达到这种效果，设计了特殊的VR耳机，以便让用户看到3D世界或听到环绕立体声。给RealCine虚拟世界锦上添花的是，耳机上甚至还有一些小孔，可以释放出与环境相匹配的气味。在VR演播室，耳机和特制手套连接到电脑网络上。科学研究表明，VR对有社交问题的人有很好的疗效。此外，VR可用来在安全的环境中练习技能，否则会非常危险。最后RealCine还能为城市规划提供完美的技术。尽管有人提出争论，因为RealCine不是真实的，有

5、些用户会失望的，但用VR我们能够去做在现实生活中不可能做到的事情。加餐练(一)　完形阅读组合练Ⅰ.完形填空“Whatdoyouthinkoftheextraordinaryachievementsofyourlife？”QueenVictoriaofBritainaskedHelenKeller.“Youare__1__anddeaf,buthowcanyoumakesuchgreatachievements？”Ms.Keller'sanswerwasthe__2__forherteacher,“IftherewerenoAnneSullivan,thenameofHelenKelle

6、rwouldnotbeknown.”WhenAnnewaslittle,shesufferedagreat__3__.Afevermadehernearlylosehereyesightinherchildhood,andshewasdiagnosedasahopeless“lunatic”(疯子)bythedoctor.ShewaslockedinthebasementofamentalhospitalinBoston.Sometimes,littleAnne__4__attackedanyonewhoapproachedher.She__5__everyonewhoappeared

7、infrontofhermostofthetime.__6__，anoldnursebelievedthatlittleAnnehadhopeandaskedto__7__thetaskoflookingafterthegirl.ShewenttoseelittleAnneeveryday.Thechildignoredhermostofthetime,buttheoldnursedidn't__8__seeinghereverydayinth